Yarn guide plate tilter for ring spinning frames

Abstract

The invention relates to a yarn guide plate tilter for ring spinning frames. The yarn guide plate tilter comprises a beam. A steel angle is arranged on each of the left and right sides of the beam; ayarn guide plate is arranged on each steel angle; tilting assemblies are arranged at the front and rear of the two steel angles. Each tilting assembly comprises a fixing plate, and each end of the fixing plate is upwardly provided with a support plate; one end of each support plate is connected with the outer end of the corresponding fixing plate, and the other end of the support plate is connected with the outer end of the corresponding steel angle through a connector; a cylinder having a telescopic end facing up is arranged on each support plate, the fixed end of the cylinder is connected with the corresponding support plate through a cylinder seat, and the telescopic end of the cylinder is provided with a rotary arm sleeving the corresponding connector. The yarn guide plate tilter herein has no need for processing a gap for the beam, so that mounting workload for modification of an integrated doffer is reduced; the yarn guide plate tilter has the advantages of lower labor intensity,shorter mounting time and lower mounting expense.

Description

technical field [0001] The invention relates to an overturning device for a yarn guide plate of a ring spinning frame, belonging to the technical field of textile machinery equipment. Background technique [0002] The spinning process is the last process in the spinning process. The semi-finished roving produced in the previous process is spun into a spun yarn with a certain thickness and quality that meets the user's quality requirements through the spinning frame. During the spinning process, the doffing is realized by the yarn guide plate turning device. At present, in the existing yarn guide turning device, a group of yarn guide turning components are respectively arranged at both ends of the cylinder. When the cylinder moves up and down with the yarn guide, it will interfere with the machine beam, often causing collective doffing. The movement of the connecting rod is hindered to some extent, and the notch must be processed on the machine beam. The spinning mill requir...

AI Technical Summary

Problems solved by technology

At present, in the existing yarn guide turning device, a group of yarn guide turning components are respectively arranged at both ends of the cylinder. When the cylinder moves up and down with the yarn guide, it will interfere with the machine beam, often causing collective doffing. The movement of the connecting rod is hindered to some extent, and the notch must be processed on the machine beam. The spinning mill requires no open flames, cutting machines, grinding wheels and other tools. The notch can only be processed manually with a hacksaw. Small size increases the workload of the installation workers, the processing time is long, the labor intensity is high, and it is difficult to ensure the position and shape of the gap, so there are safety problems during the installation and installation efficiency problems during the transformation

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